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植物有益微生物群联盟的碳纳米盐诱导组合

Lingtong Cheng^1,2, Jiemeng Tao^1,2, Zechao Qu²

¹Beijing Life Science Academy, Beijing, 102200, China.

Journal of nanobiotechnology

|November 21, 2023

概括

碳纳米盐 (CNS) 通过改变土壤和内生菌微生物群来增强烟草植物生物量. 中枢神经系统的应用增强了有益细菌和微生物网络的稳定性,促进了植物的生长.

科学领域:

农业科学农业科学
微生物学微生物学
纳米技术纳米技术

背景情况:

碳纳米盐 (CNS) 是一种已知的促进植物生长的纳米材料.
中枢神经系统影响植物生长的确切机制及其对相关微生物群落的影响尚不清楚.

研究的目的:

研究中枢神经系统对土壤,内菌微生物和烟草植物生产率之间的关系的影响.
阐明中枢神经系统在调节植物微生物群相互作用中的功能机制.

主要方法:

中枢神经系统对烟草植物 (Nicotiana tabacum L.) 的应用.
分析植物生物质和新鲜重量.
安普利康测序用于评估土壤和内生菌中的微生物群落组成和多样性.
单独的细菌菌株的鉴定和体外试验.

主要成果:

通过CNS处理,烟草植物的新鲜生物量显著增加了27.4%.
中枢神经系统的应用改变了土壤中的微生物群体结构和多样性和茎内菌的多样性.
观察到增强的微生物网络连接性和稳定性,特别是在土壤中.
增加了促进植物生长的细菌和与营养代谢和激素生物合成相关的功能基因的丰富性.

结论:

碳纳米盐 (CNS) 促进烟草植物的生长,部分是通过调节土壤和内菌微生物组.
中枢神经系统丰富有益细菌,增强微生物社区的稳定性和功能.
这项研究确定了特定的细菌菌株 (Sphingopyxis sp. 和 Novosphingobium sp.) 的其他类型. 丰富了促进植物生长的CNS.

关键词:

碳纳米溶液中的碳.微生物组是一个微生物组.纳米生物肥料纳米生物肥料这是PGPR的PGPR.植物生长植物生长可持续农业可持续农业

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